For detailed information about Non-Immigrant Visas please visit http://www.ustraveldocs.com/ee
English, Russian and Estonian speaking customer service agents are ready to assist you from 8:00 a.m. to 8:00 p.m. local Estonian time and 7:00 a.m. to 3:00 p.m., Eastern Standard Time in the United States. The call center is closed weekends and Estonian national holidays, as observed by the U.S. posts.
Callers in Estonia: Call 372 (0) 880 6000
Callers in the United States: Call +1 (703) 520-2564
To reach a customer service representative via email regarding interview scheduling or visa fee payment, please write to firstname.lastname@example.org. For other issues, including diplomatic visas, write to VisaTallinn@state.gov.